SDR Transceiver MB1 [ Videos ]

Understanding TV and Radio Interference

March 14, 2016 No comments

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Coronation station HS10KING/mm on geostationary satellite

May 02, 2019 No comments

To mark the Coronation of King Vajiralongkorn Bodindradebayavarangkun(King Rama X) from May 4-6, 2019 the Radio Amateur Society of Thailand under the... Read more

Ameritron ALS-1306 AMPLIFIER, HF+6M, SOLID STATE, 1200 W PEP, 220 VAC

September 17, 2015 No comments

Ameritron HF+6 1200W Solid State Amplifier 1.5-54 MHz . . . 1200 Watts PEP Output, Instant Automatic band switching, no tuning, no warm-up, SWR protec... Read more

SO-239 antenna ballmount for mobile Station

November 25, 2014 No comments

SO-239 connection on top of the ball mount for the antenna and for the PL-259 connection on the inside of the vehicle.     The plates are 3 inches in... Read more

QST Magazine – February 2015

February 05, 2015 No comments

New QST Magazine is available on ARRl.org  Read more

Micom 3F – 1.8 to 30MHz

February 02, 2016 No comments

The Micom-3F is a desktop, front panel, HF-SSB, DSP controlled radio, with embedded ALE. ALE JITC certified. It is fully compliant with FED-STD 1045 a... Read more

RSGB Annual Construction Competition

July 24, 2015 No comments

The annual RSGB Construction Competition is to encourage home construction, experimentation, design and innovation. Any Member, or group of Members, o... Read more

Ameritron ATR-20 Antenna Tuners ATR-20

October 13, 2015 No comments

Ameritron ATR-20 Antenna Tuners are versatile, high-power antenna tuners. The ATR-20’s roller inductor “T” matching network continuo... Read more

ARRL Field Day Site Locator is Live for 2017, Public Service Announcements Available

May 02, 2017 No comments

ARRL Field Day is June 24-25. The Field Day site locator is now up and running, and, to date, around 400 sites already are in the database. To find a... Read more

Upcoming Webinars – W4AAW Remote Multi-Multi Contesting and VHF-UHF Solid State Power Amplifier K9LA

November 06, 2015 No comments

“The World Wide Radio Operators Foundation (www.wwrof.org) is pleased to sponsor the following Webinars: Team W4AAW Totally Remote Multi-Multi C... Read more